Offers to Sell

Factory Address: No. 1 Chuangxin Road, Jiaxiang HighSpeedRail Industrial Park, Jining City Office Address: Building B, Xinshengyucheng, No.177 North Gongqingtuan Road, Jining CityWe welcome global customers for privatelabel, OEM and ODM cooperation.Contact: Chen Yinghua Mobile & WeChat: +8615905379185 Associated Companies: Jining Hengkang BioPharmaceutical Co., Ltd. Shandong Qingbaotang BioPharmaceutical Co., Ltd. Shandong Qingbaotang is a comprehensive healthfocused enterprise integrating scientific research, manufacturing and sales. We are equipped with a number of modern GMPcertified production lines. The company holds various official approvals, including Chinese medicine approval numbers, national healthfood registration approvals, SC food production licenses, disinfection product permits, and special cosmetic approval certificates. Our main product portfolio covers Chinese patent medicines, health foods, foods for special medical purposes, medicinefood homologous products, novel food ingredients, plant extracts, cosmetics, functional cosmetics, and disinfectionrelated products. We also provide professional OEM and ODM manufacturing services for healthpreserving alcoholic beverages. We can produce a wide range of dosage forms: pills, tablets, granules, powder products, soft capsules, hard capsules, herbal teabags, effervescent tablets, oral liquid drinks. For cosmetics, we are capable of manufacturing creams, lotions, emulsions, liquid skincare items and facial masks.

Minimum Order: 1000

Bulk supply of residential garage door parts*• for wide/tall openings like 16x8 and 18x8customized for your business model (service companies, distributors, door factories). Focused on strength upgrades and repeatable fit. Offer a flexible panel program with customized flat, flush, smooth, and wood- grain PU foam garage door panels built for wholesale supply. We manufacture insulated sandwich panels with configurable thickness, surface textures, colors, and protective packaging—supporting both door assemblers and distributors building private-label lines. Consistent foam bonding, batch- controlled finishes, and scalable production help you create multiple market- ready SKUs while maintaining stable performance and a premium look. ————Key Specifications———— • For door sizes: 16’×8’, 18’×8’*• (wide door applications) • Part categories: reinforcement struts, heavy-duty hinges/brackets, tracks, drums, cables, bearing plates, rollers, seals (custom BOM) • Finish: zinc-plated / hot-dip galvanized / powder-coated options • Packaging: bulk cartons, labeled sets, job packs, palletized export packing ————Performance & Benefits———— • Wide-door specific reinforcement reduces sagging and vibration • Heavy-duty hardware improves long-term cycle reliability • Better corrosion resistance for coastal and humid regions (option-based) ————CHI Manufacturing & Process Strength———— • Material thickness control + forming accuracy for load-bearing components • QC for hole spacing, bending angles, plating thickness consistency • Custom kitting for wide-door BOM reduces customer assembly errors ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

————Product Overview———— Wholesale-focused PU foam garage door panels*• with multiple surface options: flat/flush, smooth, wood grain. Designed for door factories and distributors needing panel-only supply for assembly lines or retrofit projects. Simplify installation and reduce picking errors with OEM & wholesale hardware boxes and kits for 8’x7’ or 9’x7’ garage doors from a China supplier. We pack complete sets—tracks, springs, rollers, hinges, brackets, fasteners—by door size and configuration, with clear labeling and private-brand options. Ideal for distributors, door factories, and installers who want faster jobsites, fewer missing parts, and consistent kit quality across repeat orders. ————Key Specifications———— • Panel type: insulated sandwich panel (steel + PU foam + steel) • Surface: smooth / flush / wood grain / custom emboss • Thickness: 40mm/50mm common (custom available) • Steel & coating: galvanized steel + primer/powder coat system • Accessories: end stiles, tongue & groove profile options ————Performance & Benefits———— • Strong panel rigidity with PU foam bonding • Better thermal and acoustic performance for premium positioning • Woodgrain texture delivers high-end look without high maintenance ————CHI Manufacturing & Process Strength———— • Continuous production control for profile consistency and panel straightness • Foam ratio control + curing control to reduce bubbles and voids • Batch traceability for steel coil, foam, and coating lots ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

Custom single-car flush modern garage door (https://www.chihw.com/) from China factory—built for bulk orders where you need consistent look, standardized SKUs, and flexible customization (color, window layout, insulation level). Source a consistent, modern flush single-car garage door directly from a China factory built for bulk orders. We support custom sizing, insulation levels, window layouts, colors, and private-label packaging—while keeping production standardized for repeat shipments. This is a strong choice for distributors building a core SKU set, builders needing uniform community looks, or installers wanting a clean modern upgrade product that sells well and installs predictably. ————Key Specifications———— • Typical single-car sizes: 8x7, 9x7, 9x8 (custom available) • Style: Flush / flat • Insulation: optional PU foam; multiple thickness options • Surface: smooth / wood grain / custom texture • Options: window designs, black hardware, upgraded seals ————Performance & Benefits———— • Flush design fits modern homes and HOA-friendly communities • Optional insulated core improves comfort and reduces energy loss • Robust surface coating helps resist corrosion and daily wear ————CHI Manufacturing & Process Strength———— • Bulk production planning: stable material sourcing and batch color control • Packing for long-distance shipping (corner protection, section separators) • Traceable QC records for large orders ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

Direct-from-manufacturer insulated garage door*• offering favorable pricing for distributors, installers, and resellers—ideal for cold regions, noise- sensitive neighborhoods, and customers upgrading comfort. Order insulated garage doors direct from the manufacturer and secure a favorable price without sacrificing performance. We supply PU-insulated sectional doors with configurable R-value ranges, reinforced sections, and upgraded sealing options for cold and mixed climates. Distributors and installers benefit from factory-direct cost structure, consistent batches, export-ready packaging, and one-stop sourcing for doors plus matching hardware —helping you improve margin and reduce sourcing complexity. ————Key Specifications———— • Construction: steel + PU foam insulated core (common 40/50mm options) • Thermal options: multiple insulation levels; weather seal sets available • Finish: galvanized + powder coat; multiple colors • Reinforcement: optional struts for wide doors / wind upgrade ————Performance & Benefits———— • Improved thermal performance and better indoor comfort • Quieter operation and reduced door vibration • Stronger panel structure with foam bond for better rigidity ————CHI Manufacturing & Process Strength———— • PU foaming process control for stable density and fill consistency • Panel bonding and curing management to reduce delamination risk • QC checks: thickness, weight consistency, adhesion, and surface finish ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

OEM/wholesale 16x7 / 16x8 overlay carriage garage door (https://www.chihw.com/) for 2-car openings. Designed for premium curb appeal projects—overlay trim delivers carriage aesthetics while keeping sectional performance. Differentiate your showroom and win higher-ticket jobs with a 16’x7’ or 16’x8’ overlay carriage-style 2-car garage door built for OEM and wholesale programs. As a China supplier with integrated production, we customize overlay layouts, decorative hardware, window designs, wood-grain finishes, and color systems while keeping structural performance and alignment consistent. ————Key Specifications———— • Door sizes: 16’×7’, 16’×8’ • Style: Overlay carriage house*• (overlay boards/trim patterns customizable) • Construction: steel sectional base + overlay decorative system • Options: windows, decorative hardware, faux wood finishes, custom overlays • Insulation: optional PU foam insulated core • Wind reinforcement: optional struts and upgraded track/hardware ————Performance & Benefits———— • Carriage look with sectional convenience (no swing-out limitations) • Strong structure for wide openings; reinforcement options available • Premium finishes improve perceived value for dealers/builders ————CHI Manufacturing & Process Strength———— • Overlay component forming + assembly jigs for alignment consistency • Multi-step surface treatment to support long-term outdoor exposure • Dedicated QC for wide-door squareness, section matching, overlay symmetry ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

Factory Address: No. 1 Chuangxin Road, Jiaxiang HighSpeedRail Industrial Park, Jining City Office Address: Building B, Xinshengyucheng, No.177 North Gongqingtuan Road, Jining CityWe welcome global customers for privatelabel, OEM and ODM cooperation.Contact: Chen Yinghua Mobile & WeChat: +8615905379185 Associated Companies: Jining Hengkang BioPharmaceutical Co., Ltd. Shandong Qingbaotang BioPharmaceutical Co., Ltd. Shandong Qingbaotang is a comprehensive healthfocused enterprise integrating scientific research, manufacturing and sales. We are equipped with a number of modern GMPcertified production lines. The company holds various official approvals, including Chinese medicine approval numbers, national healthfood registration approvals, SC food production licenses, disinfection product permits, and special cosmetic approval certificates. Our main product portfolio covers Chinese patent medicines, health foods, foods for special medical purposes, medicinefood homologous products, novel food ingredients, plant extracts, cosmetics, functional cosmetics, and disinfectionrelated products. We also provide professional OEM and ODM manufacturing services for healthpreserving alcoholic beverages. We can produce a wide range of dosage forms: pills, tablets, granules, powder products, soft capsules, hard capsules, herbal teabags, effervescent tablets, oral liquid drinks. For cosmetics, we are capable of manufacturing creams, lotions, emulsions, liquid skincare items and facial masks.

Minimum Order: 1000

As a professional garage door spring supplier, CHI offers E-coating steel garage door springs designed to provide enhanced surface protection, reliable torque performance and long-term durability. Available in multiple wire sizes, inside diameters, lengths and cycle options, these springs can be matched to a wide variety of residential sectional garage door systems. With 18-year-experience garage door manufacturer, CHI supports distributors, installers and wholesale buyers with a complete spring specification lineup, clear product identification and flexible customization options. Standardized markings simplify warehouse management and field installation, while stable production capacity, secure packaging and efficient logistics help customers reduce inventory pressure and improve purchasing efficiency. ————Key Specifications———— • Diameter: 1-3/4", 2", 2-5/8", 3-3/4", 5-1/4", 6" • Standard springs can more than 16,000 cycles • Garage door spring steel: high carbon steel 82B • 4 customized high-quality surface treatment ————Performance & Benefits———— • E-Coating Steel Garage Door Springs use an electrophoretic finish to create even surface coverage, helping improve rust resistance, moisture protection and long-term durability in daily garage door use. • Made from 82B high-carbon steel, these springs provide stable torque output, strong load-bearing performance and reliable cycle life for residential sectional garage door systems. • Printed size information and winding references help workers identify spring specifications faster, making warehouse sorting, order picking and on-site replacement more accurate. ————CHI Manufacturing & Process Strength———— • Each spring is inspected through controlled production checks and performance testing to ensure consistent quality, reliable operation and fewer replacement issues for wholesale orders. • Custom spring identification can be arranged for common specifications, helping distributors and installers manage stock, repeat purchases and part tracking more efficiently. • Protective export packaging keeps E-Coating Steel Garage Door Springs secure during storage, container loading and long-distance delivery, reducing damage risk and improving shipment reliability. ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 1 bags

OEM/ODM 8x7 traditional sectional garage door （https://www.chihw.com/） designed for wholesale distributors who need stable supply, consistent quality, and flexible private labeling. Ideal for standard residential openings, dealer stock programs, and installer-ready packages. Build your fast-moving SKU lineup with an OEM/ODM 8’x7’ traditional sectional garage door designed for wholesale distribution. This size fits common residential openings and keeps inventory simple, while our factory program lets you customize panel design, window options, colors, packaging, labels, and private brand manuals. Choose non-insulated or PU-insulated constructions, match hardware grade to your market, and get consistent batches for easier warranty control and repeat orders. ————Key Specifications———— • Door size: 8'×7’ (2438×2134mm) • Door type: Steel sectional door, traditional styles (raised / recessed options) • Panel thickness: non-insulated / insulated options (commonly40mm / 50mm) • Insulation: PU foam (optional) • Surface: galvanized steel + primer/powder coat; woodgrain optional • Hardware: tracks, hinges, rollers, torsion/extension spring system (optional as kits) • Customization: windows, colors, embossing, packaging, private label ————Performance & Benefits———— • Smooth operation and accurate fit for faster installation • Durable steel skins with corrosion-resistant finish • Insulation options help improve comfort and reduce noise complaints • Standardized production improves batch consistency for distributor inventory ————CHI Manufacturing & Process Strength———— • Coil-to-door controlled process: roll forming / stamping / foaming (if insulated) / coating • Dimensional control on panel profile & end stile alignment for stable assembly • In-house QC: thickness, coating adhesion, foam fill (if applicable), cycle checks ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

Wholesale-ready 8x8 / 9x8 raised panel overhead garage doors (https://www.chihw.com/) for taller openings (common in remodels, SUVs, and workshop garages). Built for dealers and resellers who want a classic raised look with reliable structure. For projects and dealers who need taller openings, our 8’x8’ and 9’x8’ raised panel overhead garage doors deliver a proven, high-demand look with reliable daily operation. We support wholesale supply with stable lead times, palletized export packing, and configurable door builds—steel gauge, insulation options, reinforcement, windows, and weather seals—so you can sell multiple price tiers under one consistent style. Ideal for distributors and installers who value easy selling and low callbacks. ————Key Specifications———— • Door sizes: 8’×8’, 9’×8’ • Style: Raised panel*• (short/long panel options) • Panel thickness: optional insulated configurations (40mm/50mm typical) • Finish: galvanized steel + powder coat; color match available • Windows: optional top-section window inserts • Track options: standard lift / high lift (by request) ————Performance & Benefits———— • Raised-panel embossing adds stiffness and premium appearance • Optional insulation improves thermal performance and reduces vibration/noise • Compatible with standard residential hardware systems for easy sourcing ————CHI Manufacturing & Process Strength———— • Precision roll-forming dies for consistent emboss depth and panel flatness • Coating line control for color uniformity across batches • Packaging engineering for container loading and damage reduction ————Contact Us———— China Chi Hardware Co.,Ltd. Website: https://www.chihw.com/

Minimum Order: 2 barrels

Factory Address: No. 1 Chuangxin Road, Jiaxiang HighSpeedRail Industrial Park, Jining City Office Address: Building B, Xinshengyucheng, No.177 North Gongqingtuan Road, Jining CityWe welcome global customers for privatelabel, OEM and ODM cooperation.Contact: Chen Yinghua Mobile & WeChat: +8615905379185 Associated Companies: Jining Hengkang BioPharmaceutical Co., Ltd. Shandong Qingbaotang BioPharmaceutical Co., Ltd. Shandong Qingbaotang is a comprehensive healthfocused enterprise integrating scientific research, manufacturing and sales. We are equipped with a number of modern GMPcertified production lines. The company holds various official approvals, including Chinese medicine approval numbers, national healthfood registration approvals, SC food production licenses, disinfection product permits, and special cosmetic approval certificates. Our main product portfolio covers Chinese patent medicines, health foods, foods for special medical purposes, medicinefood homologous products, novel food ingredients, plant extracts, cosmetics, functional cosmetics, and disinfectionrelated products. We also provide professional OEM and ODM manufacturing services for healthpreserving alcoholic beverages. We can produce a wide range of dosage forms: pills, tablets, granules, powder products, soft capsules, hard capsules, herbal teabags, effervescent tablets, oral liquid drinks. For cosmetics, we are capable of manufacturing creams, lotions, emulsions, liquid skincare items and facial masks.

Minimum Order: 1000

We support customized packaging for taurine capsules: different bottle material, bottle size, cap style, color box, sachet if needed. Base formula: 1000mg taurine per serving, 500 capsules each bottle. Our design team can help you make attractive packaging for your market.

Minimum Order: 1000

Custom blended taurine capsules. You can combine taurine with other nutrition ingredients to make unique formula for your brand. Double strength antioxidant support. We will test formula stability before mass production. Custom packaging design, label artwork support.

Minimum Order: 1000

Factory Address: No. 1 Chuangxin Road, Jiaxiang HighSpeedRail Industrial Park, Jining City Office Address: Building B, Xinshengyucheng, No.177 North Gongqingtuan Road, Jining CityWe welcome global customers for privatelabel, OEM and ODM cooperation.Contact: Chen Yinghua Mobile & WeChat: +8615905379185 Associated Companies: Jining Hengkang BioPharmaceutical Co., Ltd. Shandong Qingbaotang BioPharmaceutical Co., Ltd. Shandong Qingbaotang is a comprehensive healthfocused enterprise integrating scientific research, manufacturing and sales. We are equipped with a number of modern GMPcertified production lines. The company holds various official approvals, including Chinese medicine approval numbers, national healthfood registration approvals, SC food production licenses, disinfection product permits, and special cosmetic approval certificates. Our main product portfolio covers Chinese patent medicines, health foods, foods for special medical purposes, medicinefood homologous products, novel food ingredients, plant extracts, cosmetics, functional cosmetics, and disinfectionrelated products. We also provide professional OEM and ODM manufacturing services for healthpreserving alcoholic beverages. We can produce a wide range of dosage forms: pills, tablets, granules, powder products, soft capsules, hard capsules, herbal teabags, effervescent tablets, oral liquid drinks. For cosmetics, we are capable of manufacturing creams, lotions, emulsions, liquid skincare items and facial masks.

Minimum Order: 1000