Along with the growing up of the corporation scale, CCL has obtained and been awarded many certificates as well as patents

API 妊快把找我扳我抗忘扯我攸 
ISO9000
First supplier for CNPC
Recommendation from CCL
Top 10 Oil Refineries and Petrochemical Equipment Manufacturer
Patents
 
Fan-shaped locking Plate Quick Open Gate     Screw Connected Spring Support and Hanger
Without Sideway and Constant Force Without Sideway and Constant Force Motive Connected Shaft Vertical 妤把批忪我扶扶抑快 抉扭抉把抑 我 扭抉忱志快扼抗我 找把批忌抉扭把抉志抉忱忘 我 扼技快扼我找快抖抆
Motive Connected Cangue 妥我扭 Vertical 妤把批忪我扶扶抑快 抉扭抉把抑 我 扭抉忱志快扼抗我 找把批忌抉扭把抉志抉忱忘 我 扼技快扼我找快抖抆 Interlocking Quick Open Gate 妊抉扼批忱 扭抉忱 忱忘志抖快扶我快技
Electronic Firing Pilot 坐抉把快抖抗忘
Anticorrosive Double Diversion and Cylindrical Non-metallic Compensator
High-temperature and Energy-saving steel Pipe Air Pre-heater
High Frequency Brazing Fin Pipe
Full Automatic 坐抉把快抖抗忘 for Petrochemical Furnace
Fan-shaped Locking Plate 妥我扭 Quick Open Gate
Quick Open Gate of 妊抉扼批忱 扭抉忱 忱忘志抖快扶我快技 and Pressing 妞抖忘扭忘扶 Safety Interlocker
Safety Interlocker for Quick Open 妊抉扼批忱 扭抉忱 忱忘志抖快扶我快技

妤抉忱 扭抉忱忱快把忪抗抉抄 抗抉把扭抉把忘扯我我 COCSO 我 抗抉把扭抉把忘扯我我 岐扶抆扼我扶抆, 技抑 扭把快忱抉扼找忘抖攸快技 抗抖我快扶找忘技 扶忘抖我折扶抑快 找快抒扶我抗批 我 扭忘找快扶找扶抑快 扼快把找我扳我抗忘找抑ㄩISO 9001:2000, APIandASME. 圾 扶忘扮我 抗抖我快扶找抑 志抒抉忱攸找 SINOPEC, CNPC, CAOSC, ESSO, SHELL, TOTAL, ARC, ELF, BP, BASF, FW, PCC, MEC, BTT, ABB 我 忱把批忍我快 扳我把技快扶扶抑快 抗抉技扭忘扶我我.

CCL 扶快扭把快技快扶扶抉 扶忘扼找忘我志忘快找 扶忘 扭把我扶扯我扭快 ※ 妞抉技扭忘扶我攸 把忘忌抉找忘快找 扶忘 抉扼扶抉志快 忍批技忘扶我戒技忘, 扶忘批抗我 我 找快抒扶我抗我, 批扼扭快抒忘 戒忘志我扼我找 抉找 批扭把忘志抖快扶我攸 抗忘折快扼找志抉技§, 抉扯快扶我找 我 志抑扼抉抗抉 抉扯快扶我找 扶抉志抑快 找快抒扶我抗我, 扶抉志抑快 技忘找快把我忘抖抑, 扭抉志抑扼我找抆 批把抉志快扶抆 扭抉 扭把抉快抗找批 我 我戒忍抉找抉志抖快扶我攻 扼 扯快抖抆攻 扭抉志抑扮快扶我攸 抗抉扶抗批把快扶扯我我 扶忘扮我抒 扭把抉忱批抗扯我抄 我 批扼抖批忍.

妍忌扼抖批忪我志忘扶我快s.


妤把忘志抉抉忌抖忘忱快找快抖快技 找快抒扶我折快扼抗抉抄 我扶扳抉把技忘扯我我 攸志抖攸快找扼攸 Jiangsu Changlong Technologies Co., Ltd .﹛